Pill Identification by Imprints: Z 66 Home Pill Identification by Imprints: Z 66 6 results ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round Other Popular Drug Imprint G 240 NA 500 AN70 HH C83 deplin 523 VANCO GX EG3 1382 93 7372 ARI 20 par 455 Ris 0.5 APTALIS 15 134 E227 WATSON or WATSON 075 ZC 68 A 2 1 54 899 AN 513 FX100 4214 ZC42 VISTA 115 logo and 069 ANI 511 188 2470 M 724 L428 C4 or C2 FR 5 2 6 mg 643 L977 702 LBH 20 mg